fix(ui, core): use CircularProgressIndicator.adaptive instead of material indicator.

Signed-off-by: xsahil03x <[email protected]>

packages/stream_chat_flutter/lib/src/attachment/file_attachment.dart

@@ -200,7 +200,7 @@ class _FileTypeImage extends StatelessWidget {
               child: SizedBox(
                 width: 20,
                 height: 20,
-                child: CircularProgressIndicator(),
+                child: CircularProgressIndicator.adaptive(),
               ),
             ),
           ),
@@ -210,7 +210,7 @@ class _FileTypeImage extends StatelessWidget {
               child: SizedBox(
                 width: 20,
                 height: 20,
-                child: CircularProgressIndicator(),
+                child: CircularProgressIndicator.adaptive(),
               ),
             ),
           ),

packages/stream_chat_flutter/lib/src/attachment/giphy_attachment.dart

@@ -115,7 +115,7 @@ class StreamGiphyAttachment extends StreamAttachmentWidget {
                         width: constraints?.maxHeight,
                         height: constraints?.maxWidth,
                         child: const Center(
-                          child: CircularProgressIndicator(),
+                          child: CircularProgressIndicator.adaptive(),
                         ),
                       ),
                       imageUrl: imageUrl,